package com.example.chml7;

public abstract class Functions {
	public double A;
	public double B;
	public double C;
	
	public double Alpha1;
	public double Beta1;
	public double Alpha2;
	public double Beta2;
	public double Alpha3;
	public double Beta3;
	public double Alpha4;
	public double Beta4;
	
	public double Lx;
	public double Ly;
	
	public double x0;
	public double y0;
	
	public abstract double phi_1(double y);
	public abstract double phi_2(double y);
	public abstract double phi_3(double x);
	public abstract double phi_4(double x);
	
	public abstract double uReal(double x, double t);
	

}
